Photosensitive drum unit



FIG. 1 is a front, left-side perspective view of a photosensitive drum unit;

FIG. 2 is a rear, left-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a photosensitive drum unit, as shown and described. 